JPS59161157U - Developer concentration detection device for wet copying machines - Google Patents

Developer concentration detection device for wet copying machines

Info

Publication number
JPS59161157U
JPS59161157U JP5509983U JP5509983U JPS59161157U JP S59161157 U JPS59161157 U JP S59161157U JP 5509983 U JP5509983 U JP 5509983U JP 5509983 U JP5509983 U JP 5509983U JP S59161157 U JPS59161157 U JP S59161157U
Authority
JP
Japan
Prior art keywords
developer
detection device
concentration detection
copying machines
developer concentration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5509983U
Other languages
Japanese (ja)
Inventor
恒夫 黒鳥
学 望月
Original Assignee
株式会社リコー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社リコー filed Critical 株式会社リコー
Priority to JP5509983U priority Critical patent/JPS59161157U/en
Publication of JPS59161157U publication Critical patent/JPS59161157U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来の筐体タイプの現像液濃度検知装置の例
を示す断面図、第２図は、この考案による現像液濃度検
知装置の例を示す断面図である。 ２・・・現像液、３・・・筐体、４・・・ランプ、６・
・・フォトセンサー、７・・・底板、９・・・現像液取
入れ口、１０・・・現像液供給チューブ、１２・・・現
像液排出口、１３・・・軸、１４・・・捩りばね。FIG. 1 is a sectional view showing an example of a conventional housing type developer concentration detection device, and FIG. 2 is a sectional view showing an example of a developer concentration detection device according to this invention. 2... Developer, 3... Housing, 4... Lamp, 6...
... Photo sensor, 7 ... Bottom plate, 9 ... Developer inlet, 10 ... Developer supply tube, 12 ... Developer outlet, 13 ... Shaft, 14 ... Torsion spring .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体内に対向して設けられた発光素子と受光素子との間
に現像液を通過させてそのトナー濃度を検知する装置で
あって、前記筐体が現像液取入れ口と検知動作時に開放
される現像液排出のための開閉可能なｔｐＩ出開口開口
備えた湿式複写機の現像液濃度検知装置。A device that detects the toner concentration by passing a developer between a light emitting element and a light receiving element that are provided facing each other in a housing, the housing being opened as a developer intake port during a detection operation. A developer concentration detection device for a wet copying machine equipped with an openable and closable tpI outlet opening for discharging the developer.
JP5509983U 1983-04-13 1983-04-13 Developer concentration detection device for wet copying machines Pending JPS59161157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5509983U JPS59161157U (en) 1983-04-13 1983-04-13 Developer concentration detection device for wet copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5509983U JPS59161157U (en) 1983-04-13 1983-04-13 Developer concentration detection device for wet copying machines

Publications (1)

Publication Number Publication Date
JPS59161157U true JPS59161157U (en) 1984-10-29

Family

ID=30185426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5509983U Pending JPS59161157U (en) 1983-04-13 1983-04-13 Developer concentration detection device for wet copying machines

Country Status (1)

Country Link
JP (1) JPS59161157U (en)

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